Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

Einstein’s Theory of General Relativity is currently our best approximation of how the universe ticks. But there are holes.

Do you know what connects Edwin Hubble’s theory for an expanding universe and Albert Einstein’s cosmological constant? The ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

To progress to the next level in understanding reality, we need to combine quantum mechanics and Einstein’s general ...

Cosmic Horizon theory suggests heaven exists 273 billion trillion miles from Earth where galaxies move at light speed and ...

In this last part of our series on recently digitized books from the Wenner Collection, we are focusing on works that ...

China has quietly solved a problem that only becomes obvious once you try to live and work off-world: clocks on the moon do ...

In 1971, astronaut David Scott stood on the lunar surface, holding a hammer and a feather, and in the vacuum of the moon, he ...

New quantum experiments may settle the century-old Einstein vs Bohr debate, revealing key insights into quantum behaviour.